Hi,
I have an EZ Trak DX that's having trouble with the Y axis. The screen reads different from actual table movement (about .010" in 3"). The error shows up when moving to a position manually or with servo power. Milling a circle will also produce an oval (X=3.000 , Y+3.010").
I then took the servo cables from the X axis and hooked them up to the Y servo motor and Y encoder. The screen then read perfect. The problem must be from the cables back - eliminating knee, ballscrew, servo, and encoder. Is there a parameter adjustment or some other type of lead error compensation?
Thanks for your help.